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VI. -VII. 

 COMPARISON 



OP 



THE CENTIGRADE THERMOMETER 



WITH 



THE THERMOMETERS OF FAHRENHEIT AND OF REAUMUR, 



OR 



TABLES 



FOR CONVERTING CENTIGRADE DEGREES INTO DEGREES OF FAHRENHEIT 



AND OF REAUMUR; 



GIVING THE CORRESPONDING VALUES FOR EACH TENTH OF A DEGREE, 

 FROM 4-50 TO 54 CENTIGRADE. 



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